word转PDF-jacob

Java Word转PDF

最新推荐文章于 2025-09-06 09:33:29 发布

weixin_30752377

最新推荐文章于 2025-09-06 09:33:29 发布

阅读量74

点赞数

CC 4.0 BY-SA版权

文章标签： java

原文链接：http://www.cnblogs.com/baobao1234/p/6438412.html

本文介绍两种使用Java将Word文档转换为PDF的方法。一种是通过WordToPdf类实现，另一种是通过Word2Pdf类完成。这两种方法都利用了Jacob库与Word应用程序交互来完成转换过程。

下载jacob，位置如下：

jacob.jar 放在 D:\java_1.8_jdk\lib
jacob-1.18-x64.dll和jacob-1.18-x86.dll放在 D:\java_1.8_jdk\bin

下载office 2007版的，2003版的和2007版的不能同时使用，有时候会因为不存在插件 SaveAsPDFandXPS.exe 而不能正常运行

下面是两种方式：

（一）

package com.word.test;

import java.io.File;

import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.ComThread;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;

public class WordToPdf {
static final int wdFormatPDF = 17;// PDF 格式
public void wordToPDF(String sfileName,String toFileName){

System.out.println("启动Word...");
long start = System.currentTimeMillis();
ActiveXComponent app = null;
Dispatch doc = null;
try {
app = new ActiveXComponent("Word.Application");
app.setProperty("Visible", new Variant(false));
Dispatch docs = app.getProperty("Documents").toDispatch();
// doc = Dispatch.call(docs, "Open" , sourceFile).toDispatch();
doc = Dispatch.invoke(docs,"Open",Dispatch.Method,new Object[] {
sfileName, new Variant(false),new Variant(true) }, new int[1]).toDispatch();
System.out.println("打开文档..." + sfileName);
System.out.println("转换文档到PDF..." + toFileName);
File tofile = new File(toFileName);
if (tofile.exists()) {
tofile.delete();
}
// Dispatch.call(doc, "SaveAs", destFile, 17);
Dispatch.invoke(doc, "SaveAs", Dispatch.Method, new Object[] {
toFileName, new Variant(17) }, new int[1]);
long end = System.currentTimeMillis();
System.out.println("转换完成..用时：" + (end - start) + "ms.");
} catch (Exception e) {
e.printStackTrace();
System.out.println("========Error:文档转换失败：" + e.getMessage());
} finally {
Dispatch.call(doc,"Close",false);
System.out.println("关闭文档");
if (app != null)
app.invoke("Quit", new Variant[] {});
}
//如果没有这句话,winword.exe进程将不会关闭
ComThread.Release();
}
public static void main(String[] args) {
WordToPdf d = new WordToPdf();
d.wordToPDF("e:\\aaa.docx", "e:\\aaa.pdf");
}

}

（二）

package com.word.test;
import java.io.File;
import java.io.IOException;

import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.Dispatch;
public class Word2Pdf {

static final int wdDoNotSaveChanges = 0;// 不保存待定的更改。
static final int wdFormatPDF = 17;// word转PDF 格式

public static void main(String[] args) throws IOException {
String source1 = "e:\\aaa.docx";
String target1 = "e:\\aaa.pdf";
Word2Pdf pdf = new Word2Pdf();
pdf.word2pdf(source1, target1);
}

public static boolean word2pdf(String source, String target) {
System.out.println("Word转PDF开始启动...");
long start = System.currentTimeMillis();
ActiveXComponent app = null;
try {
app = new ActiveXComponent("Word.Application");
app.setProperty("Visible", false);
Dispatch docs = app.getProperty("Documents").toDispatch();
System.out.println("打开文档：" + source);
Dispatch doc = Dispatch.call(docs, "Open", source, false, true).toDispatch();
System.out.println("转换文档到PDF：" + target);
File tofile = new File(target);
if (tofile.exists()) {
tofile.delete();
}
Dispatch.call(doc, "SaveAs", target, wdFormatPDF);
Dispatch.call(doc, "Close", false);
long end = System.currentTimeMillis();
System.out.println("转换完成，用时：" + (end - start) + "ms");
return true;
} catch (Exception e) {
System.out.println("Word转PDF出错：" + e.getMessage());
return false;
} finally {
if (app != null) {
app.invoke("Quit", wdDoNotSaveChanges);
}
}
}

}